Products/Services for CATV Diplexer

  • RF Diplexers, Duplexers, and Multiplexers-Image
    RF Diplexers, Duplexers, and Multiplexers - (197 companies)
    RF diplexers are three-port frequency-dependent devices that may be used as a separator or a combiner of signals. RF duplexers allow a transmitter operating on one frequency and a receiver operating on a different frequency to share a common antenna...
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  • I/Q Modulators and I/Q Demodulators-Image
    I/Q Modulators and I/Q Demodulators - (64 companies)
    I/Q modulators and I/Q demodulators change the amplitude, frequency, or phase of a carrier signal in order to transmit information. I/Q modulators split an incoming data stream into its in-phase (I) and quadrature (Q) components, mix the resulting signals with local oscillators that are 90 o apart in phase, and then combine the outputs vectorially in a 0 o mixer.
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  • RF Filters and Microwave Filters-Image
    RF Filters and Microwave Filters - (402 companies)
    RF filters and microwave filters are devices that pass or reject signals by frequency. Basic types include bandpass filters, band reject filters, low pass filters, and high pass filters.
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  • Antennas-Image
    Antennas - (1096 companies)
    Antennas are structures or devices used to collect or radiate electromagnetic waves.
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  • RF Headends-Image
    RF Headends - (22 companies)
    ...are electronic control centers, generally located at the antenna site of a system, which include the antenna, preamplifiers, frequency converters, demodulators and other related equipment. A cable access television (CATV) network or community access television...
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    Coaxial Connectors - (479 companies)
    ...the capacity to carry vast quantities of information. They are typically used in high-speed data and CATV applications. Coaxial connectors are composed of an insulated, central conducting wire wrapped in another cylindrical conductor (the shield...
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    Optical Isolators - (77 companies)
    ...used in conjunction with fiber optic amplifiers, fiber optic ring lasers, fiber optic links in CATV applications, and high-speed and coherent fiber optic communication systems. Single polarization fiber optic isolators are also used with laser diodes...
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    Optical Fiber Identifiers - (29 companies)
    Optical fiber identifiers are designed to non-invasively identify continuous-wave signals in fiber optic cables. They are low cost, hand-held tools that identify signals in single-mode fiber without interrupting service or damaging the fiber.
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    Fiber Optic Transmitters - (119 companies)
    Fiber optic transmitters are devices that include an LED or laser source, and signal conditioning electronics, to inject a signal into fiber.
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    DC Blocks - (72 companies)
    DC blocks prevent the flow of direct current (DC) through radio frequency (RF) circuits. They serve as high-pass filters that prevent DC voltages, which have a frequency of zero Hertz (Hz), from interfering with sensitive RF components such as receivers. In other words, DC blocks are capacitors in series with a transmission line. They prevent the flow of DC energy while allowing RF signals to pass with little (if any) attenuation.
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